FR518716A - Machine parlante actionnée électriquement - Google Patents

Machine parlante actionnée électriquement

Info

Publication number
FR518716A
FR518716A FR518716A FR518716DA FR518716A FR 518716 A FR518716 A FR 518716A FR 518716 A FR518716 A FR 518716A FR 518716D A FR518716D A FR 518716DA FR 518716 A FR518716 A FR 518716A
Authority
FR
France
Prior art keywords
electrically operated
talking machine
operated talking
machine
electrically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR518716A
Other languages
English (en)
Inventor
Albert Ebner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR518716A publication Critical patent/FR518716A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
FR518716A 1919-03-17 1920-07-02 Machine parlante actionnée électriquement Expired FR518716A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518716X 1919-03-17

Publications (1)

Publication Number Publication Date
FR518716A true FR518716A (fr) 1921-05-30

Family

ID=6550175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518716A Expired FR518716A (fr) 1919-03-17 1920-07-02 Machine parlante actionnée électriquement

Country Status (1)

Country Link
FR (1) FR518716A (fr)

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